Supported by ProYouth, an European initiative for the promotion of mental health and the prevention of eating disorders in young people, and is co-financed by the European Commission's Executive Agency for Health and Consumers in the Health Programme (Contract No: 20101209).
Critical Analysis and Synthesis
Treating eating disorders over the internet: A systematic review and future research directions
Version of Record online: 15 MAY 2013
Copyright © 2013 Wiley Periodicals, Inc., A Wiley Company
International Journal of Eating Disorders
Volume 46, Issue 6, pages 539–552, September 2013
How to Cite
Aardoom, J. J., Dingemans, A. E., Spinhoven, P. and Van Furth, E. F. (2013), Treating eating disorders over the internet: A systematic review and future research directions. Int. J. Eat. Disord., 46: 539–552. doi: 10.1002/eat.22135
- Issue online: 23 AUG 2013
- Version of Record online: 15 MAY 2013
- Manuscript Accepted: 24 FEB 2013
- eating disorders;
- cognitive behavioural therapy
To review the literature regarding internet-based treatment of eating disorders (ED).
Relevant studies were identified by searching electronic databases (including Medline, Embase, PsycInfo, and Web of Science). Eligible studies evaluated an internet-based treatment for ED, or an ED treatment that included at least one internet-based component.
Twenty-one studies were included. Methodological quality varied. Internet-based treatments were superior to waiting lists in reducing ED psychopathology, frequency of binge eating and purging, and in improving (ED-related) quality of life. Internet-based treatment was more effective for individuals with less comorbid psychopathology, binge eating as opposed to restrictive problems, and individuals with binge eating disorder as opposed to bulimia nervosa. Higher levels of compliance were related to more improvements in ED symptoms. Study dropout ranged from 5.3 to 76.8%. Inclusion of face-to-face assessments and therapist support seemed to enhance study compliance. Overall, the internet can be considered an acceptable vehicle for delivering ED treatment.
Future research should determine the utility of internet-based treatment by comparing them to face-to-face treatment. Research should furthermore focus on unraveling predictors and mediators of treatment outcome, compliance, and dropout, respectively. Studies with good methodological quality are needed with reports according to CONSORT guidelines. © 2013 by Wiley Periodicals, Inc. (Int J Eat Disord 2013; 46:539–552)